Remove RELEASE-VERSION from docs/install/VM (Fix #9637)

The "RELEASE" target type has been untested for sometime.
Instead the "QA" type has always been built and then renamed
on release. For the moment, we'll simplify the configuration
and only use "QA" builds.
Modify error handling during login (see #10011)
Remove entry when viewer/mt are discarded (see #10527)
Remove entry when importer/editor are discarded (see #10527)
Re-add CURL variable lost during transfer from python_deps.sh
Removing any remaining bin/pip under $BREW_DIR to test virtualenv
Use system Python to run virtualenv installation in /usr/local
Prepare code to save plate run description.
Remove unused import.
Display plate run description (see #10546)
Fix formatting.
Remove whitespace.
Fix canLink method (see #10548)
Clean code.
Merge pull request #910 from jburel/remove-agent

Remove agent
Merge pull request #919 from jburel/plate-run-description

Plate run description
Merge pull request #921 from jburel/create-permissions

Create permissions
Update submodules
Merge pull request #883 from jburel/system-failure

Modify error handling during login (see #10011)
Merge pull request #915 from sbesson/homebrew_curl_fix

Homebrew hudson script: CURL fix